Wenger, who confirmed Bacary Sagna is doubtful for Sunday with a knee injury and Kieran Gibbs is still out, clearly has concerns as to whether Oxlade-Chamberlain will recover from his groin problem but again believes he will be fit for Brazil.

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Fears: Oxlade-Chamberlain isn't expected to play for Arsenal again this season

"Chamberlain at the moment has an inflamed groin," said Wenger.

"We'll see how he progresses. For the World Cup he should be OK, for us, will he come back for the end of the season? I don't know.

"Kieran Gibbs is very very close now and Jack Wilshere is not far away as well. They are very close to integrate in full training again."

Meanwhile, Wenger once again reiterated that he is ready to sign a new contract and stay at Arsenal.

When asked about his future, Wenger said: "I don't think we need to talk about that because it has been answered many times.

"There is always a chance because none of us know how long we will live. But on my desire, no, there is no doubt."